[$] Just: a command runner

Over time, many Linux users wind up with a collection of aliases,shell scripts, and makefiles to run simple commands (or a series ofcommands) that are often used, but challenging to remember andannoying to type out at length. The just command runner is aRust-based utility that just does one thing and does it well: it readsrecipes from a text file (aptly called a "justfile"), and runs thecommands from an invoked recipe. Rather than accumulating a libraryof one-off shell scripts over time, just provides a cross-platform toolwith a framework and well-documented syntax for collecting anddocumenting tasks that makes it useful for solo users andcollaborative projects.